2005 Hyundai Elantra Q&A

2005 Hyundai Elantra Question: A "locomotive going by sound" has developed when you start the car.

It's not every start, but there getting more often. I've checked airbox integrity, all vacuum hoses, connections under the hood, etc. -
Answer 1
Would you mind giving us a call to further discuss this noise. Please call 972-221-5678. Thanks, Ernie -